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(A) Whole-blood IFN-γ responses of HIV-infected people with low responses (<250 pg/ml) to the native TB antigen, CyaA-ESAT-6 (n = 16), CyaA-CFP-10 (n = 14), and CyaA-TB10.3 (n = 10). (B) Whole-blood IFN-γ responses of HIV-infected patients with TB with low responses (<250 pg/ml) to the native TB antigen, CyaA-ESAT-6 (n = 16), CyaA-CFP-10 (n = 13), and CyaA-TB10.3 (n = 14). Horizontal bars represent median values.
